@revista_internacional{235,
  keywords = {decision-making, linguistic hierarchies, linguistic preference modeling, Linguistic variables, multigranular linguistic contexts},
  author = {Francisco Herrera and Luis Martínez},
  title = {A model based on linguistic 2-tuples for dealing with multigranularity hierarchical linguistic contexts in Multiexpert Decision-Making},
  year = {2001},
  journal = {IEEE Transactions on Systems, Man and Cybernetics. Part B: Cybernetics},
  volume = {31},
  number = {2},
  pages = {227-234},
  publisher = {IEEE},
  url = {https://ieeexplore.ieee.org/document/915345},
}